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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.507 by sf-exg, Mon Jun 11 14:45:53 2012 UTC vs.
Revision 1.568 by root, Sun Nov 21 23:34:23 2021 UTC

… …
24# include <wchar.h> 24# include <wchar.h>
25#else 25#else
26// stdlib.h might provide it 26// stdlib.h might provide it
27#endif 27#endif
28 28
29#include <libptytty.h>
30
29// we assume that Xlib.h defines XPointer, and it does since at least 1994... 31// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30 32
31extern "C" { 33extern "C" {
32#include <X11/Xlib.h> 34#include <X11/Xlib.h>
33#include <X11/Xutil.h> 35#include <X11/Xutil.h>
… …
45 47
46#include "feature.h" 48#include "feature.h"
47 49
48#if defined (ISO_14755) || defined (ENABLE_PERL) 50#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1 51# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
51#endif 52#endif
52 53
53#if ENABLE_PERL 54#if ENABLE_PERL
54# define ENABLE_FRILLS 1 55# define ENABLE_FRILLS 1
55# define ENABLE_COMBINING 1 56# define ENABLE_COMBINING 1
… …
75 76
76#if HAVE_PIXBUF 77#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h> 78# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif 79#endif
79 80
80#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 81#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1 82# define HAVE_IMG 1
82#endif 83#endif
83 84
85#define ECB_NO_THREADS 1
84#include <ecb.h> 86#include "ecb.h"
87
85#include "encoding.h" 88#include "encoding.h"
86#include "rxvtutil.h" 89#include "rxvtutil.h"
87#include "rxvtfont.h" 90#include "rxvtfont.h"
88#include "rxvttoolkit.h" 91#include "rxvttoolkit.h"
89#include "rxvtimg.h" 92#include "rxvtimg.h"
90#include "scrollbar.h" 93#include "scrollbar.h"
91#include "ev_cpp.h" 94#include "ev_cpp.h"
92#include "libptytty.h"
93 95
94#include "rxvtperl.h" 96#include "rxvtperl.h"
95 97
96// try to avoid some macros to decrease code size, on some systems 98// try to avoid some macros to decrease code size, on some systems
97#if ENABLE_MINIMAL 99#if ENABLE_MINIMAL
… …
122#endif 124#endif
123 125
124/****************************************************************************/ 126/****************************************************************************/
125 127
126// exception thrown on fatal (per-instance) errors 128// exception thrown on fatal (per-instance) errors
127class rxvt_failure_exception { }; 129class rxvt_failure_exception : public std::exception
130{
131public:
132 const char *
133 what () const noexcept override
134 {
135 return "";
136 }
137};
128 138
129// exception thrown when the command parser runs out of input data 139// exception thrown when the command parser runs out of input data
130class out_of_input { }; 140class out_of_input { };
131 141
132/* 142/*
… …
134 * PROTOTYPES 144 * PROTOTYPES
135 ***************************************************************************** 145 *****************************************************************************
136 */ 146 */
137// main.C 147// main.C
138#define SET_LOCALE(locale) rxvt_set_locale (locale) 148#define SET_LOCALE(locale) rxvt_set_locale (locale)
139extern bool rxvt_set_locale (const char *locale) NOTHROW; 149extern bool rxvt_set_locale (const char *locale) noexcept;
140extern void rxvt_push_locale (const char *locale) NOTHROW; 150extern void rxvt_push_locale (const char *locale) noexcept;
141extern void rxvt_pop_locale () NOTHROW; 151extern void rxvt_pop_locale () noexcept;
142void rxvt_init (); 152void rxvt_init ();
143 153
144// misc.C 154// misc.C
145char * rxvt_wcstombs (const wchar_t *str, int len = -1); 155char * rxvt_wcstombs (const wchar_t *str, int len = -1);
146wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 156wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 157char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
148wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 158wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
149 159
150const char * rxvt_basename (const char *str) NOTHROW; 160const char * rxvt_basename (const char *str) noexcept;
151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 161void rxvt_vlog (const char *fmt, va_list arg_ptr) noexcept;
152void rxvt_log (const char *fmt,...) NOTHROW; 162void rxvt_log (const char *fmt,...) noexcept;
153void rxvt_warn (const char *fmt,...) NOTHROW; 163void rxvt_warn (const char *fmt,...) noexcept;
154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 164ecb_noreturn ecb_cold
155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 165void rxvt_fatal (const char *fmt, ...);
166ecb_noreturn ecb_cold
167void rxvt_exit_failure ();
156 168
169void * rxvt_malloc (size_t size);
170void * rxvt_calloc (size_t number, size_t size);
171void * rxvt_realloc (void *ptr, size_t size);
172
157char * rxvt_strtrim (char *str) NOTHROW; 173char * rxvt_strtrim (char *str) noexcept;
158char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 174char ** rxvt_strsplit (char delim, const char *str) noexcept;
159 175
160static inline void 176static inline void
161rxvt_free_strsplit (char **ptr) NOTHROW 177rxvt_free_strsplit (char **ptr) noexcept
162{ 178{
163 free (ptr[0]); 179 free (ptr[0]);
164 free (ptr); 180 free (ptr);
165} 181}
166 182
167void * rxvt_malloc (size_t size); 183KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
170 184
171///////////////////////////////////////////////////////////////////////////// 185/////////////////////////////////////////////////////////////////////////////
172 186
173// temporarily replace the process environment 187// temporarily replace the process environment
174extern char **environ; 188extern char **environ;
175extern char **rxvt_environ; // the original environ pointer 189extern char **rxvt_environ; // the original environ pointer
176
177static inline void
178set_environ (stringvec *envv)
179{
180#if ENABLE_PERL
181 assert (envv);
182#else
183 if (envv)
184#endif
185 environ = (char **)envv->begin ();
186}
187 190
188static inline void 191static inline void
189set_environ (char **envv) 192set_environ (char **envv)
190{ 193{
191#if ENABLE_PERL 194#if ENABLE_PERL
… …
209 ~localise_env () 212 ~localise_env ()
210 { 213 {
211 environ = orig_env; 214 environ = orig_env;
212 } 215 }
213}; 216};
214
215#ifdef HAVE_BG_PIXMAP
216struct image_effects
217{
218 bool tint_set;
219 rxvt_color tint;
220 int shade;
221 int h_blurRadius, v_blurRadius;
222
223 image_effects ()
224 {
225 tint_set =
226 h_blurRadius =
227 v_blurRadius = 0;
228 shade = 100;
229 }
230
231 bool need_tint ()
232 {
233 return shade != 100 || tint_set;
234 }
235
236 bool need_blur ()
237 {
238 return h_blurRadius && v_blurRadius;
239 }
240
241 bool set_tint (const rxvt_color &new_tint);
242 bool set_shade (const char *shade_str);
243 bool set_blur (const char *geom);
244};
245
246# if BG_IMAGE_FROM_FILE
247enum {
248 IM_IS_SIZE_SENSITIVE = 1 << 1,
249 IM_KEEP_ASPECT = 1 << 2,
250 IM_ROOT_ALIGN = 1 << 3,
251 IM_TILE = 1 << 4,
252 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
253};
254
255enum {
256 noScale = 0,
257 windowScale = 100,
258 defaultScale = windowScale,
259 centerAlign = 50,
260 defaultAlign = centerAlign,
261};
262
263struct rxvt_image : image_effects
264{
265 unsigned short alpha;
266 uint8_t flags;
267 unsigned int h_scale, v_scale; /* percents of the window size */
268 int h_align, v_align; /* percents of the window size:
269 0 - left align, 50 - center, 100 - right */
270
271 bool is_size_sensitive ()
272 {
273 return (!(flags & IM_TILE)
274 || h_scale || v_scale
275 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
276 }
277
278 rxvt_img *img;
279
280 void destroy ()
281 {
282 delete img;
283 }
284
285 rxvt_image ();
286 void set_file_geometry (rxvt_screen *s, const char *file);
287 void set_file (rxvt_screen *s, const char *file);
288 bool set_geometry (const char *geom, bool update = false);
289};
290# endif
291#endif
292 217
293/* 218/*
294 ***************************************************************************** 219 *****************************************************************************
295 * STRUCTURES AND TYPEDEFS 220 * STRUCTURES AND TYPEDEFS
296 ***************************************************************************** 221 *****************************************************************************
… …
339 ***************************************************************************** 264 *****************************************************************************
340 */ 265 */
341 266
342/* COLORTERM, TERM environment variables */ 267/* COLORTERM, TERM environment variables */
343#define COLORTERMENV "rxvt" 268#define COLORTERMENV "rxvt"
344#if BG_IMAGE_FROM_FILE 269#if HAVE_IMG
345# define COLORTERMENVFULL COLORTERMENV "-xpm" 270# define COLORTERMENVFULL COLORTERMENV "-xpm"
346#else 271#else
347# define COLORTERMENVFULL COLORTERMENV 272# define COLORTERMENVFULL COLORTERMENV
348#endif 273#endif
349#ifndef TERMENV 274#ifndef TERMENV
… …
352# else 277# else
353# define TERMENV "rxvt-unicode" 278# define TERMENV "rxvt-unicode"
354# endif 279# endif
355#endif 280#endif
356 281
282// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
283// because normal human eye is less sensitive to the blue component than to
284// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
285#if USE_256_COLORS
286// 7x7x5=245 < 254 unused color indices
287# define Red_levels 7
288# define Green_levels 7
289# define Blue_levels 5
290#else
291// 6x6x4=144 < 166 unused color indices
292# define Red_levels 6
293# define Green_levels 6
294# define Blue_levels 4
295#endif
296
297#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
298
357#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 299#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
358# define NO_MOUSE_REPORT_SCROLLBAR 1 300# define NO_MOUSE_REPORT_SCROLLBAR 1
359#endif 301#endif
360 302
361#define scrollBar_esc 30 303#define scrollBar_esc 30
… …
390 ERASE = +2, 332 ERASE = +2,
391}; 333};
392 334
393/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */ 335/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
394enum page_dirn { 336enum page_dirn {
395 UP, 337 DN = -1,
396 DN,
397 NO_DIR, 338 NO_DIR = 0,
339 UP = 1,
398}; 340};
399 341
400/* arguments for rxvt_term::scr_change_screen () */ 342/* arguments for rxvt_term::scr_change_screen () */
401enum { 343enum {
402 PRIMARY = 0, 344 PRIMARY = 0,
… …
490 432
491 // deprecated 433 // deprecated
492 Rxvt_restoreFG = 39, 434 Rxvt_restoreFG = 39,
493 Rxvt_restoreBG = 49, 435 Rxvt_restoreBG = 49,
494 436
495 Rxvt_Pixmap = 20, // new bg pixmap
496 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 437 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497 438
498 URxvt_locale = 701, // change locale 439 URxvt_locale = 701, // change locale
499 URxvt_version = 702, // request version 440 URxvt_version = 702, // request version
500 441
501 URxvt_Color_IT = 704, // change actual 'Italic' colour 442 URxvt_Color_IT = 704, // change actual 'Italic' colour
502 URxvt_Color_tint = 705, // change actual tint colour
503 URxvt_Color_BD = 706, // change actual 'Bold' color 443 URxvt_Color_BD = 706, // change actual 'Bold' color
504 URxvt_Color_UL = 707, // change actual 'Underline' color 444 URxvt_Color_UL = 707, // change actual 'Underline' color
505 URxvt_Color_border = 708, 445 URxvt_Color_border = 708,
506 446
507 URxvt_font = 710, 447 URxvt_font = 710,
… …
510 URxvt_boldItalicFont = 713, 450 URxvt_boldItalicFont = 713,
511 451
512 URxvt_view_up = 720, 452 URxvt_view_up = 720,
513 URxvt_view_down = 721, 453 URxvt_view_down = 721,
514 454
455 URxvt_cellinfo = 776, // returns font cell width, height etc.
515 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;" 456 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
516}; 457};
517 458
518/* Words starting with `Color_' are colours. Others are counts */ 459/* Words starting with `Color_' are colours. Others are counts */
519/* 460/*
… …
555#if USE_256_COLORS 496#if USE_256_COLORS
556 maxTermCOLOR = Color_White + 240, 497 maxTermCOLOR = Color_White + 240,
557#else 498#else
558 maxTermCOLOR = Color_White + 72, 499 maxTermCOLOR = Color_White + 72,
559#endif 500#endif
501 minTermCOLOR24,
502 maxTermCOLOR24 = minTermCOLOR24 +
503 RGB24_CUBE_SIZE - 1,
560#ifndef NO_CURSORCOLOR 504#ifndef NO_CURSORCOLOR
561 Color_cursor, 505 Color_cursor,
562 Color_cursor2, 506 Color_cursor2,
563#endif 507#endif
564 Color_pointer_fg, 508 Color_pointer_fg,
… …
579#endif 523#endif
580 Color_scroll, 524 Color_scroll,
581#ifdef RXVT_SCROLLBAR 525#ifdef RXVT_SCROLLBAR
582 Color_trough, 526 Color_trough,
583#endif 527#endif
584#if ENABLE_TRANSPARENCY
585 Color_tint,
586#endif
587#if OFF_FOCUS_FADING 528#if OFF_FOCUS_FADING
588 Color_fade, 529 Color_fade,
589#endif 530#endif
590 NRS_COLORS, /* */ 531 NRS_COLORS, /* */
591#ifdef RXVT_SCROLLBAR 532#ifdef RXVT_SCROLLBAR
… …
596 TOTAL_COLORS = NRS_COLORS 537 TOTAL_COLORS = NRS_COLORS
597#endif 538#endif
598}; 539};
599 540
600#if USE_256_COLORS 541#if USE_256_COLORS
601# define Color_Bits 9 // 0 .. maxTermCOLOR 542# define Color_Bits 9 // 0 .. maxTermCOLOR24
602#else 543#else
603# define Color_Bits 7 // 0 .. maxTermCOLOR 544# define Color_Bits 8 // 0 .. maxTermCOLOR24
545#endif
546
547#if maxTermCOLOR24 >= (1 << Color_Bits)
548# error color index overflow
604#endif 549#endif
605 550
606/* 551/*
607 * Resource list 552 * Resource list
608 */ 553 */
… …
637#define PrivMode_vt52 (1UL<<18) 582#define PrivMode_vt52 (1UL<<18)
638#define PrivMode_LFNL (1UL<<19) 583#define PrivMode_LFNL (1UL<<19)
639#define PrivMode_MouseBtnEvent (1UL<<20) 584#define PrivMode_MouseBtnEvent (1UL<<20)
640#define PrivMode_MouseAnyEvent (1UL<<21) 585#define PrivMode_MouseAnyEvent (1UL<<21)
641#define PrivMode_BracketPaste (1UL<<22) 586#define PrivMode_BracketPaste (1UL<<22)
642#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 587#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
643#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales 588#define PrivMode_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
589#define PrivMode_BlinkingCursor (1UL<<25)
590#define PrivMode_FocusEvent (1UL<<26)
591#define PrivMode_ExtMouseSGR (1UL<<27)
644 592
645#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 593#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
646 594
647#ifdef ALLOW_132_MODE 595#ifdef ALLOW_132_MODE
648# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 596# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
651#endif 599#endif
652 600
653// do not change these constants lightly, there are many interdependencies 601// do not change these constants lightly, there are many interdependencies
654#define IMBUFSIZ 128 // input modifier buffer sizes 602#define IMBUFSIZ 128 // input modifier buffer sizes
655#define KBUFSZ 512 // size of keyboard mapping buffer 603#define KBUFSZ 512 // size of keyboard mapping buffer
656#define CBUFSIZ 2048 // size of command buffer 604#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
657#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 605#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
658#define UBUFSIZ 2048 // character buffer 606#define UBUFSIZ 2048 // character buffer
659 607
660#if ENABLE_FRILLS 608#if ENABLE_FRILLS
661# include <X11/Xmd.h> 609# include <X11/Xmd.h>
… …
734 682
735#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 683#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
736#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 684#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
737 685
738#define GET_ATTR(x) (((x) & RS_attrMask)) 686#define GET_ATTR(x) (((x) & RS_attrMask))
739// return attributes defining the background, encoding doesn't matter
740// depends on RS_fgShift > RS_bgShift
741#define GET_BGATTR(x) \
742 (ecb_unlikely ((x) & RS_RVid) \
743 ? (((x) & (RS_attrMask & ~RS_RVid)) \
744 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
745 : ((x) & (RS_attrMask | RS_bgMask)))
746#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 687#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
747#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 688#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
748#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 689#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
749 690
750#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 691#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
838/****************************************************************************/ 779/****************************************************************************/
839 780
840#define UNICODE_MASK 0x1fffffUL 781#define UNICODE_MASK 0x1fffffUL
841 782
842#if UNICODE_3 783#if UNICODE_3
843# define COMPOSE_LO 0x40000000UL 784# define COMPOSE_LO 0x110000UL
844# define COMPOSE_HI 0x400fffffUL 785# define COMPOSE_HI 0x1fffffUL
845# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 786# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
846#else 787#else
847# if ENABLE_PERL 788# if ENABLE_PERL
848# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates 789# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
849# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 790# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
… …
858// compose chars are used to represent composite characters 799// compose chars are used to represent composite characters
859// that are not representable in unicode, as well as characters 800// that are not representable in unicode, as well as characters
860// not fitting in the BMP. 801// not fitting in the BMP.
861struct compose_char 802struct compose_char
862{ 803{
863 unicode_t c1, c2; // any chars != NOCHAR are valid 804 // c1 can be any character != NOCHAR, including another compose character
864 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) 805 // c2 must always be a zero-width character or NOCHAR, in case
865 compose_char () = default; 806 // this just extends beyond the BMP.
866 #endif 807 unicode_t c1, c2;
808
867 compose_char (unicode_t c1, unicode_t c2) 809 compose_char (unicode_t c1, unicode_t c2)
868 : c1(c1), c2(c2) 810 : c1(c1), c2(c2)
869 { } 811 { }
870}; 812};
871 813
872class rxvt_composite_vec 814struct rxvt_composite_vec
873{ 815{
874 vector<compose_char> v; 816 vector<compose_char> v;
875public: 817
876 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 818 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
877 int expand (unicode_t c, wchar_t *r); 819 template<typename T> int expand (unicode_t c, T *r);
820 int expand (unicode_t c) { return expand (c, (text_t *)0); }
878 compose_char *operator [](text_t c) 821 compose_char *operator [](text_t c)
879 { 822 {
880 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 823 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
881 ? &v[c - COMPOSE_LO] 824 ? &v[c - COMPOSE_LO]
882 : 0; 825 : 0;
883 } 826 }
884}; 827};
885 828
886extern class rxvt_composite_vec rxvt_composite; 829extern class rxvt_composite_vec rxvt_composite;
830#endif
831
832#if 0
833// expand the sequence into a static array
834// works even without ENABLE_COMBINING
835template<typename T, int max_size_ = 48>
836struct rxvt_compose_expand_static
837{
838#if ENABLE_COMBINING
839 enum { max_size = max_size_ };
840
841 T chrs[max_size];
842
843 // expand sequence and return start ptr
844 // guarantees at least one output
845 // get the length with length () on that ptr
846 T *operator ()(unicode_t c)
847 {
848 T *cur = chrs + max_size;
849
850 while (ecb_expect_false (IS_COMPOSE (c)))
851 if (ecb_expect_true (c - COMPOSE_LO < rxvt_composite.v.size ()))
852 {
853 compose_char *cc = &rxvt_composite.v [c - COMPOSE_LO];
854
855 if (cc->c2 != NOCHAR)
856 {
857 cur -= cur > chrs; *cur = cc->c2;
858 }
859
860 c = cc->c1;
861 }
862 else
863 c = NOCHAR;
864
865 cur -= cur > chrs; *cur = c;
866
867 return cur;
868 }
869
870 int length (T *first)
871 {
872 return chrs + max_size - first;
873 }
874#else
875 T chr;
876
877 T *operator ()(text_t c);
878 {
879 chr = c;
880 return &chr;
881 }
882
883 int length (T *first)
884 {
885 return 1;
886 }
887#endif
888};
887#endif 889#endif
888 890
889/****************************************************************************/ 891/****************************************************************************/
890 892
891#ifdef KEYSYM_RESOURCE 893#ifdef KEYSYM_RESOURCE
… …
1100 current_screen:1, /* primary or secondary */ 1102 current_screen:1, /* primary or secondary */
1101 num_scr_allow:1, 1103 num_scr_allow:1,
1102 bypass_keystate:1, 1104 bypass_keystate:1,
1103#if ENABLE_FRILLS 1105#if ENABLE_FRILLS
1104 urgency_hint:1, 1106 urgency_hint:1,
1107 rewrap_always:1,
1108 rewrap_never:1,
1105#endif 1109#endif
1106#if CURSOR_BLINK 1110#if CURSOR_BLINK
1107 hidden_cursor:1, 1111 hidden_cursor:1,
1108#endif 1112#endif
1109#if TEXT_BLINK 1113#if TEXT_BLINK
… …
1133/* ---------- */ 1137/* ---------- */
1134 rend_t rstyle; 1138 rend_t rstyle;
1135/* ---------- */ 1139/* ---------- */
1136#ifdef SELECTION_SCROLLING 1140#ifdef SELECTION_SCROLLING
1137 int scroll_selection_lines; 1141 int scroll_selection_lines;
1138 enum page_dirn scroll_selection_dir;
1139 int selection_save_x, 1142 int selection_save_x,
1140 selection_save_y, 1143 selection_save_y,
1141 selection_save_state; 1144 selection_save_state;
1142#endif 1145#endif
1143/* ---------- */ 1146/* ---------- */
… …
1152 mouse_row, 1155 mouse_row,
1153 mouse_col, 1156 mouse_col,
1154# ifdef POINTER_BLANK 1157# ifdef POINTER_BLANK
1155 pointerBlankDelay, 1158 pointerBlankDelay,
1156# endif 1159# endif
1160 multiClickTime,
1161 cursor_type,
1157 allowedxerror; 1162 allowedxerror;
1158/* ---------- */ 1163/* ---------- */
1159 unsigned int ModLevel3Mask, 1164 unsigned int ModLevel3Mask,
1160 ModMetaMask, 1165 ModMetaMask,
1161 ModNumLockMask; 1166 ModNumLockMask;
… …
1171/* ---------- */ 1176/* ---------- */
1172 struct mouse_event MEvent; 1177 struct mouse_event MEvent;
1173 XComposeStatus compose; 1178 XComposeStatus compose;
1174 static struct termios def_tio; 1179 static struct termios def_tio;
1175 row_col_t oldcursor; 1180 row_col_t oldcursor;
1176#ifdef HAVE_BG_PIXMAP
1177 void bg_init ();
1178 void bg_destroy ();
1179 1181
1182#ifdef HAVE_IMG
1180 enum { 1183 enum {
1181 BG_IS_VALID = 1 << 0,
1182
1183 BG_IS_TRANSPARENT = 1 << 1, 1184 BG_IS_TRANSPARENT = 1 << 1,
1184 BG_NEEDS_REFRESH = 1 << 2, 1185 BG_NEEDS_REFRESH = 1 << 2,
1185 BG_INHIBIT_RENDER = 1 << 3,
1186 }; 1186 };
1187 1187
1188 uint8_t bg_flags; 1188 uint8_t bg_flags;
1189 1189
1190# if BG_IMAGE_FROM_FILE
1191 rxvt_image fimage;
1192 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1193 bool render_image (rxvt_image &image);
1194# endif
1195
1196# if ENABLE_TRANSPARENCY
1197 rxvt_img *root_img;
1198 image_effects root_effects;
1199
1200 void bg_set_transparent ()
1201 {
1202 bg_flags |= BG_IS_TRANSPARENT;
1203 }
1204 void bg_set_root_pixmap ();
1205 bool render_root_image ();
1206# endif
1207
1208 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1209
1210 ev_tstamp bg_valid_since;
1211
1212 rxvt_img *bg_img; 1190 rxvt_img *bg_img;
1213
1214 bool bg_window_size_sensitive ();
1215 bool bg_window_position_sensitive ();
1216
1217 void bg_render ();
1218 void bg_invalidate ()
1219 {
1220 bg_flags &= ~BG_IS_VALID;
1221 }
1222#endif 1191#endif
1223 1192
1224#if ENABLE_OVERLAY 1193#if ENABLE_OVERLAY
1225 overlay_base ov; 1194 overlay_base ov;
1226 1195
1227 void scr_swap_overlay () NOTHROW; 1196 void scr_swap_overlay () noexcept;
1228 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1197 void scr_overlay_new (int x, int y, int w, int h) noexcept;
1229 void scr_overlay_off () NOTHROW; 1198 void scr_overlay_off () noexcept;
1230 void scr_overlay_set (int x, int y, 1199 void scr_overlay_set (int x, int y,
1231 text_t text, 1200 text_t text,
1232 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1201 rend_t rend = OVERLAY_RSTYLE) noexcept;
1233 void scr_overlay_set (int x, int y, const char *s) NOTHROW; 1202 void scr_overlay_set (int x, int y, const char *s) noexcept;
1234 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1203 void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1235#endif 1204#endif
1236 1205
1237 vector<void *> allocated; // free these memory blocks with free() 1206 vector<void *> allocated; // free these memory blocks with free()
1238 1207
1239 int parent_x, parent_y; // parent window position relative to root, only updated on demand 1208 int parent_x, parent_y; // parent window position relative to root, only updated on demand
… …
1241 char *locale; 1210 char *locale;
1242 char charsets[4]; 1211 char charsets[4];
1243 char *v_buffer; /* pointer to physical buffer */ 1212 char *v_buffer; /* pointer to physical buffer */
1244 unsigned int v_buflen; /* size of area to write */ 1213 unsigned int v_buflen; /* size of area to write */
1245 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1214 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1215 char **env;
1246 1216
1247#ifdef KEYSYM_RESOURCE 1217#ifdef KEYSYM_RESOURCE
1248 keyboard_manager *keyboard; 1218 keyboard_manager *keyboard;
1249#endif 1219#endif
1250#ifndef NO_RESOURCES 1220#ifndef NO_RESOURCES
… …
1260 1230
1261 // chunk contains all line_t's as well as rend_t and text_t buffers 1231 // chunk contains all line_t's as well as rend_t and text_t buffers
1262 // for drawn_buf, swap_buf and row_buf, in this order 1232 // for drawn_buf, swap_buf and row_buf, in this order
1263 void *chunk; 1233 void *chunk;
1264 size_t chunk_size; 1234 size_t chunk_size;
1235
1236 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1237 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1238 uint16_t rgb24_sequence;
1265 1239
1266 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1240 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1267 1241
1268#if ENABLE_FRILLS || ISO_14755 1242#if ENABLE_FRILLS || ISO_14755
1269 // ISO 14755 entry support 1243 // ISO 14755 entry support
… …
1275# endif 1249# endif
1276#endif 1250#endif
1277 1251
1278 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1252 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1279 1253
1280 void vt_select_input () const NOTHROW 1254 void vt_select_input () const noexcept
1281 { 1255 {
1282 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1256 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1283 } 1257 }
1284 1258
1285#if ENABLE_TRANSPARENCY || ENABLE_PERL 1259#if ENABLE_PERL
1286 void rootwin_cb (XEvent &xev); 1260 void rootwin_cb (XEvent &xev);
1287 xevent_watcher rootwin_ev; 1261 xevent_watcher rootwin_ev;
1288#endif
1289#ifdef HAVE_BG_PIXMAP
1290 void update_background ();
1291 void update_background_cb (ev::timer &w, int revents);
1292 ev::timer update_background_ev;
1293#endif 1262#endif
1294 1263
1295 void x_cb (XEvent &xev); 1264 void x_cb (XEvent &xev);
1296 xevent_watcher termwin_ev; 1265 xevent_watcher termwin_ev;
1297 xevent_watcher vt_ev; 1266 xevent_watcher vt_ev;
… …
1333 void pointer_blank (); 1302 void pointer_blank ();
1334#endif 1303#endif
1335 void pointer_unblank (); 1304 void pointer_unblank ();
1336 1305
1337 void tt_printf (const char *fmt,...); 1306 void tt_printf (const char *fmt,...);
1307 void tt_write_ (const char *data, unsigned int len);
1338 void tt_write (const char *data, unsigned int len); 1308 void tt_write (const char *data, unsigned int len);
1309 void tt_write_user_input (const char *data, unsigned int len);
1339 void pty_write (); 1310 void pty_write ();
1340 1311
1341 void make_current () const // make this the "currently active" urxvt instance 1312 void make_current () const // make this the "currently active" urxvt instance
1342 { 1313 {
1343 SET_R (this); 1314 SET_R (this);
1344 set_environ (envv); 1315 set_environ (env);
1345 rxvt_set_locale (locale); 1316 rxvt_set_locale (locale);
1346 } 1317 }
1347 1318
1348#if USE_XIM 1319#if USE_XIM
1349 rxvt_xim *input_method; 1320 rxvt_xim *input_method;
… …
1352 XPoint spot; // most recently sent spot position 1323 XPoint spot; // most recently sent spot position
1353 1324
1354 void im_destroy (); 1325 void im_destroy ();
1355 void im_cb (); im_watcher im_ev; 1326 void im_cb (); im_watcher im_ev;
1356 void im_set_size (XRectangle &size); 1327 void im_set_size (XRectangle &size);
1357 void im_set_position (XPoint &pos) NOTHROW; 1328 void im_set_position (XPoint &pos) noexcept;
1358 void im_set_color (unsigned long &fg, unsigned long &bg); 1329 void im_set_color (unsigned long &fg, unsigned long &bg);
1359 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1330 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1360 1331
1361 bool im_is_running (); 1332 bool im_is_running ();
1362 void im_send_spot (); 1333 void im_send_spot ();
… …
1366 1337
1367 // command.C 1338 // command.C
1368 void key_press (XKeyEvent &ev); 1339 void key_press (XKeyEvent &ev);
1369 void key_release (XKeyEvent &ev); 1340 void key_release (XKeyEvent &ev);
1370 1341
1371 wchar_t next_char () NOTHROW; 1342 wchar_t next_char () noexcept;
1372 wchar_t cmd_getc () THROW ((class out_of_input)); 1343 wchar_t cmd_getc ();
1373 uint32_t next_octet () NOTHROW; 1344 uint32_t next_octet () noexcept;
1374 uint32_t cmd_get8 () THROW ((class out_of_input)); 1345 uint32_t cmd_get8 ();
1375 1346
1376 void cmd_parse (); 1347 void cmd_parse ();
1377 void mouse_report (XButtonEvent &ev); 1348 void mouse_report (XButtonEvent &ev);
1378 void button_press (XButtonEvent &ev); 1349 void button_press (XButtonEvent &ev);
1379 void button_release (XButtonEvent &ev); 1350 void button_release (XButtonEvent &ev);
… …
1382#if ENABLE_FRILLS 1353#if ENABLE_FRILLS
1383 void set_urgency (bool enable); 1354 void set_urgency (bool enable);
1384#else 1355#else
1385 void set_urgency (bool enable) { } 1356 void set_urgency (bool enable) { }
1386#endif 1357#endif
1387 void update_fade_color (unsigned int idx); 1358 void update_fade_color (unsigned int idx, bool first_time = false);
1388#ifdef PRINTPIPE 1359#ifdef PRINTPIPE
1389 FILE *popen_printer (); 1360 FILE *popen_printer ();
1390 int pclose_printer (FILE *stream); 1361 int pclose_printer (FILE *stream);
1391#endif 1362#endif
1392 void process_print_pipe (); 1363 void process_print_pipe ();
… …
1398 char *get_to_st (unicode_t &ends_how); 1369 char *get_to_st (unicode_t &ends_how);
1399 void process_dcs_seq (); 1370 void process_dcs_seq ();
1400 void process_osc_seq (); 1371 void process_osc_seq ();
1401 void process_color_seq (int report, int color, const char *str, char resp); 1372 void process_color_seq (int report, int color, const char *str, char resp);
1402 void process_xterm_seq (int op, char *str, char resp); 1373 void process_xterm_seq (int op, char *str, char resp);
1374 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1403 int privcases (int mode, unsigned long bit); 1375 int privcases (int mode, unsigned long bit);
1404 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1376 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1405 void process_sgr_mode (unsigned int nargs, const int *arg); 1377 void process_sgr_mode (unsigned int nargs, const int *arg);
1378 void set_cursor_style (int style);
1406 // init.C 1379 // init.C
1407 void init (stringvec *argv, stringvec *envv); 1380 void init (stringvec *argv, stringvec *envv);
1408 void init (int argc, const char *const *argv, const char *const *envv); 1381 void init (int argc, const char *const *argv, const char *const *envv);
1409 void init2 (int argc, const char *const *argv); 1382 void init2 (int argc, const char *const *argv);
1410 void init_vars (); 1383 void init_vars ();
… …
1415 void init_command (const char *const *argv); 1388 void init_command (const char *const *argv);
1416 void run_command (const char *const *argv); 1389 void run_command (const char *const *argv);
1417 int run_child (const char *const *argv); 1390 int run_child (const char *const *argv);
1418 void color_aliases (int idx); 1391 void color_aliases (int idx);
1419 void create_windows (int argc, const char *const *argv); 1392 void create_windows (int argc, const char *const *argv);
1420 void get_colours (); 1393 void get_colors ();
1421 void get_ourmods (); 1394 void get_ourmods ();
1422 void set_icon (const char *file); 1395 void set_icon (const char *file);
1423 // main.C 1396 // main.C
1424 void tt_winch (); 1397 void tt_winch ();
1425 rxvt_term (); 1398 rxvt_term ();
1426 ~rxvt_term (); 1399 ~rxvt_term ();
1427 void destroy (); 1400 void destroy ();
1428 void emergency_cleanup (); 1401 void emergency_cleanup ();
1429 void recolour_cursor (); 1402 void recolor_cursor ();
1430 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1403 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1431 void window_calc (unsigned int newwidth, unsigned int newheight); 1404 void window_calc (unsigned int newwidth, unsigned int newheight);
1432 bool set_fonts (); 1405 bool set_fonts ();
1433 void set_string_property (Atom prop, const char *str, int len = -1); 1406 void set_string_property (Atom prop, const char *str, int len = -1);
1434 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1407 void set_mbstring_property (Atom prop, const char *str, int len = -1);
… …
1442 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1415 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1443 void get_window_origin (int &x, int &y); 1416 void get_window_origin (int &x, int &y);
1444 1417
1445 // screen.C 1418 // screen.C
1446 1419
1420 bool option (uint8_t opt) const noexcept
1421 {
1422 return options[opt >> 3] & (1 << (opt & 7));
1423 }
1424
1425 void set_option (uint8_t opt, bool set = true) noexcept;
1426
1447 int fgcolor_of (rend_t r) const NOTHROW 1427 int fgcolor_of (rend_t r) const noexcept
1448 { 1428 {
1449 int base = GET_BASEFG (r); 1429 int base = GET_BASEFG (r);
1450#ifndef NO_BRIGHTCOLOR 1430#ifndef NO_BRIGHTCOLOR
1451 if (r & RS_Bold 1431 if (r & RS_Bold
1452# if ENABLE_STYLES 1432# if ENABLE_STYLES
… …
1456 base += minBrightCOLOR - minCOLOR; 1436 base += minBrightCOLOR - minCOLOR;
1457#endif 1437#endif
1458 return base; 1438 return base;
1459 } 1439 }
1460 1440
1461 int bgcolor_of (rend_t r) const NOTHROW 1441 int bgcolor_of (rend_t r) const noexcept
1462 { 1442 {
1463 int base = GET_BASEBG (r); 1443 int base = GET_BASEBG (r);
1464#ifndef NO_BRIGHTCOLOR 1444#ifndef NO_BRIGHTCOLOR
1465 if (r & RS_Blink 1445 if (r & RS_Blink
1466# if ENABLE_STYLES 1446# if ENABLE_STYLES
… …
1470 base += minBrightCOLOR - minCOLOR; 1450 base += minBrightCOLOR - minCOLOR;
1471#endif 1451#endif
1472 return base; 1452 return base;
1473 } 1453 }
1474 1454
1475 bool option (uint8_t opt) const NOTHROW 1455 // modifies first argument(!)
1456 void tt_paste (char *data, unsigned int len) noexcept;
1457 void paste (char *data, unsigned int len) noexcept;
1458 void scr_alloc () noexcept;
1459 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept;
1460 void scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept;
1461 void scr_kill_char (line_t &l, int col) const noexcept;
1462 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1463 int scr_scroll_text (int row1, int row2, int count) noexcept;
1464 void copy_line (line_t &dst, line_t &src);
1465 void scr_reset ();
1466 void scr_release () noexcept;
1467 void scr_clear (bool really = false) noexcept;
1468 void scr_refresh () noexcept;
1469 bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
1470 void scr_erase_screen (int mode) noexcept;
1471#if ENABLE_FRILLS
1472 void scr_erase_savelines () noexcept;
1473 void scr_backindex () noexcept;
1474 void scr_forwardindex () noexcept;
1475#endif
1476 void scr_touch (bool refresh) noexcept;
1477 void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
1478 void scr_recolor (bool refresh = true) noexcept;
1479 void scr_remap_chars () noexcept;
1480 void scr_remap_chars (line_t &l) noexcept;
1481
1482 enum cursor_mode { SAVE, RESTORE };
1483
1484 void scr_poweron ();
1485 void scr_soft_reset () noexcept;
1486 void scr_cursor (cursor_mode mode) noexcept;
1487 void scr_do_wrap () noexcept;
1488 void scr_swap_screen () noexcept;
1489 void scr_change_screen (int scrn);
1490 void scr_color (unsigned int color, int fgbg) noexcept;
1491 void scr_rendition (int set, int style) noexcept;
1492 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
1493 void scr_backspace () noexcept;
1494 void scr_tab (int count, bool ht = false) noexcept;
1495 void scr_gotorc (int row, int col, int relative) noexcept;
1496 void scr_index (enum page_dirn direction) noexcept;
1497 void scr_erase_line (int mode) noexcept;
1498 void scr_E () noexcept;
1499 void scr_insdel_lines (int count, int insdel) noexcept;
1500 void scr_insdel_chars (int count, int insdel) noexcept;
1501 void scr_scroll_region (int top, int bot) noexcept;
1502 void scr_cursor_visible (int mode) noexcept;
1503 void scr_autowrap (int mode) noexcept;
1504 void scr_relative_origin (int mode) noexcept;
1505 void scr_insert_mode (int mode) noexcept;
1506 void scr_set_tab (int mode) noexcept;
1507 void scr_rvideo_mode (bool on) noexcept;
1508 void scr_report_position () noexcept;
1509 void set_font_style () noexcept;
1510 void scr_charset_choose (int set) noexcept;
1511 void scr_charset_set (int set, unsigned int ch) noexcept;
1512 void scr_move_to (int y, int len) noexcept;
1513 bool scr_page (int nlines) noexcept;
1514 bool scr_page (enum page_dirn direction, int nlines) noexcept
1476 { 1515 {
1477 return options[opt >> 3] & (1 << (opt & 7)); 1516 return scr_page (direction * nlines);
1478 } 1517 }
1479
1480 void set_option (uint8_t opt, bool set = true) NOTHROW;
1481
1482 // modifies first argument(!)
1483 void tt_paste (char *data, unsigned int len) NOTHROW;
1484 void paste (char *data, unsigned int len) NOTHROW;
1485 void scr_alloc () NOTHROW;
1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1487 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1488 void scr_kill_char (line_t &l, int col) const NOTHROW;
1489 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1490 void scr_reset ();
1491 void scr_release () NOTHROW;
1492 void scr_clear (bool really = false) NOTHROW;
1493 void scr_refresh () NOTHROW;
1494 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1495 void scr_erase_screen (int mode) NOTHROW;
1496#if ENABLE_FRILLS
1497 void scr_erase_savelines () NOTHROW;
1498 void scr_backindex () NOTHROW;
1499 void scr_forwardindex () NOTHROW;
1500#endif
1501 void scr_touch (bool refresh) NOTHROW;
1502 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1503 void scr_recolour (bool refresh = true) NOTHROW;
1504 void scr_remap_chars () NOTHROW;
1505 void scr_remap_chars (line_t &l) NOTHROW;
1506
1507 enum cursor_mode { SAVE, RESTORE };
1508
1509 void scr_poweron ();
1510 void scr_soft_reset () NOTHROW;
1511 void scr_cursor (cursor_mode mode) NOTHROW;
1512 void scr_do_wrap () NOTHROW;
1513 void scr_swap_screen () NOTHROW;
1514 void scr_change_screen (int scrn);
1515 void scr_color (unsigned int color, int fgbg) NOTHROW;
1516 void scr_rendition (int set, int style) NOTHROW;
1517 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1518 void scr_backspace () NOTHROW;
1519 void scr_tab (int count, bool ht = false) NOTHROW;
1520 void scr_gotorc (int row, int col, int relative) NOTHROW;
1521 void scr_index (enum page_dirn direction) NOTHROW;
1522 void scr_erase_line (int mode) NOTHROW;
1523 void scr_E () NOTHROW;
1524 void scr_insdel_lines (int count, int insdel) NOTHROW;
1525 void scr_insdel_chars (int count, int insdel) NOTHROW;
1526 void scr_scroll_region (int top, int bot) NOTHROW;
1527 void scr_cursor_visible (int mode) NOTHROW;
1528 void scr_autowrap (int mode) NOTHROW;
1529 void scr_relative_origin (int mode) NOTHROW;
1530 void scr_insert_mode (int mode) NOTHROW;
1531 void scr_set_tab (int mode) NOTHROW;
1532 void scr_rvideo_mode (bool on) NOTHROW;
1533 void scr_report_position () NOTHROW;
1534 void set_font_style () NOTHROW;
1535 void scr_charset_choose (int set) NOTHROW;
1536 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1537 void scr_move_to (int y, int len) NOTHROW;
1538 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1539 bool scr_changeview (int new_view_start) NOTHROW; 1518 bool scr_changeview (int new_view_start) noexcept;
1540 void scr_bell () NOTHROW; 1519 void scr_bell () noexcept;
1541 void scr_printscreen (int fullhist) NOTHROW; 1520 void scr_printscreen (int fullhist) noexcept;
1542 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1521 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1543 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1522 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1544 void scr_reverse_selection () NOTHROW; 1523 void scr_reverse_selection () noexcept;
1545 void scr_dump (int fd) NOTHROW; 1524 void scr_dump (int fd) noexcept;
1546 1525
1547 void selection_check (int check_more) NOTHROW; 1526 void selection_check (int check_more) noexcept;
1527 void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1548 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1528 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1549 void selection_clear (bool clipboard = false) NOTHROW; 1529 void selection_clear (bool clipboard = false) noexcept;
1550 void selection_make (Time tm); 1530 void selection_make (Time tm);
1551 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1531 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1552 void selection_start_colrow (int col, int row) NOTHROW; 1532 void selection_start_colrow (int col, int row) noexcept;
1553 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1533 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1554 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1534 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1555 void selection_remove_trailing_spaces () NOTHROW; 1535 void selection_remove_trailing_spaces () noexcept;
1556 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1536 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1557 void selection_click (int clicks, int x, int y) NOTHROW; 1537 void selection_click (int clicks, int x, int y) noexcept;
1558 void selection_extend (int x, int y, int flag) NOTHROW; 1538 void selection_extend (int x, int y, int flag) noexcept;
1559 void selection_rotate (int x, int y) NOTHROW; 1539 void selection_rotate (int x, int y) noexcept;
1560 1540
1561 // xdefaults.C 1541 // xdefaults.C
1562 void rxvt_usage (int type); 1542 void rxvt_usage (int type);
1563 const char **get_options (int argc, const char *const *argv); 1543 const char **get_options (int argc, const char *const *argv);
1544 int parse_keysym (const char *str, unsigned int &state);
1564 int parse_keysym (const char *str, const char *arg); 1545 int bind_action (const char *str, const char *arg);
1565 const char *x_resource (const char *name); 1546 const char *x_resource (const char *name);
1566 void extract_resources (); 1547 void extract_resources ();
1548 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1549 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1550 {
1551 enumerate_resources (cb, "keysym", "Keysym");
1552 }
1567 void extract_keysym_resources (); 1553 void extract_keysym_resources ();
1568 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1569 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1570 bool parse_bool_resource (const char *str)
1571 {
1572 return (!strcasecmp (str, "TRUE")
1573 || !strcasecmp (str, "YES")
1574 || !strcasecmp (str, "ON")
1575 || !strcasecmp (str, "1"));
1576 }
1577}; 1554};
1578 1555
1579#endif /* _RXVT_H_ */ 1556#endif /* _RXVT_H_ */
1580 1557

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